High Seas Forecast
Issued by NWS

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833
FZPN01 KWBC 041008
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON AUG 04 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC AUG 04.
24 HOUR FORECAST VALID 0600 UTC AUG 05.
48 HOUR FORECAST VALID 0600 UTC AUG 06.

.WARNINGS.

...GALE WARNING...
.LOW 43N166E 993 MB MOVING E 25 KT. WITHIN 240 NM NE...360 NM
SE...300 NM SW...AND 120 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS
2.5 TO 6.5 M...HIGHEST NEAR CENTER.
.24 HOUR FORECAST LOW 44N180W 1001 MB. WITHIN 480 NM SE...AND 540
NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE
WITHIN 600 NM SW...AND 300 NM W QUADRANTS WINDS LESS THAN 25 KT.
SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 47N164W 1000 MB. WITHIN 420 NM E...AND 360
NM SE OF A LINE FROM LOW CENTER TO 38N175W WINDS 20 TO 30 KT.
SEAS 2.5 TO 4 M.

...GALE WARNING...
.LOW 49N144W 1008 MB MOVING NE 15 KT. WITHIN 360 NM SE...AND 420
NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST LOW 50N134W 1006 MB. WITHIN 240 NM OF
CENTER...EXCEPT WITHIN 300 NM SE QUADRANT WINDS 20 TO 30 KT. SEAS
2.5 TO 3.5 M.
.36 HOUR FORECAST LOW 51N131W 1007 MB. WITHIN 120 NM NE...AND 240
NM SE QUADRANT WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW 52N130W 1013 MB. WITHIN 180 NM E SEMICIRCLE
WINDS TO 25 KT. SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST TROPICAL DEPRESSION BAILU W OF AREA NEAR 38.4N
158.4E. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 180 NM
NE...AND 240 NM SE QUADRANTS SEAS 2.5 TO 4 M.
.48 HOUR FORECAST TROPICAL DEPRESSION BAILU NEAR 41.8N 163.8E.
MAXIMUM
SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 240 NM OF
CENTER...EXCEPT WITHIN 60 NM W QUADRANT WINDS TO 25 KT. SEAS 2.5
TO 4 M.

.FROM 30N TO 40N BETWEEN 119W AND 125W WINDS 20 TO 30 KT. SEAS TO
3 M.
.24 HOUR FORECAST FROM 30N TO 40N BETWEEN 118W AND 125W WINDS 20
TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST FROM 32N TO 41N BETWEEN 119W AND 125W WINDS TO
25 KT. SEAS TO 2.5 M.

.LOW 49N160W 1010 MB MOVING E 25 KT. WITHIN 360 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 48N145W 1011 MB. WITHIN 420 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 40N178W 1012 MB MOVING NE 20 KT. WITHIN 420 NM SE...AND 60
NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 45N169W 1006 MB. WITHIN 420 NM SE AND S
QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 52N160W 998 MB. WITHIN 360 NM E SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.LOW 57N177W 994 MB MOVING SW 05 KT. WITHIN 300 NM N AND SE
SEMICIRCLES WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 55N178W 995 MB. WITHIN 480 NM NW QUADRANT
WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 52N173W 998 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM SE OF
A LINE FROM 43N174W TO 50N159W...FROM 41N TO 49N W OF 170E...FROM
50N TO 53N BETWEEN 168E AND 167W...AND FROM 57N TO 61N BETWEEN
175E AND 168W.
.24 HOUR FORECAST DENSE FOG FROM 41 TO 47N BETWEEN 177E AND
146W...AND FROM 58N TO 61N W OF 165W.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
43N168W TO 53N160W TO 43N142W TO 43N168W...AND FROM 40N TO 44N W
OF 168W.

.FORECASTER BYRD. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0600 UTC MON AUG 4.
24 HOUR FORECAST VALID 0600 UTC TUE AUG  5.
48 HOUR FORECAST VALID 0600 UTC WED AUG  6.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION EIGHT-E NEAR 13.7N 118.2W 1007 MB AT 0900
UTC AUG 04 MOVING WNW OR 300 DEG AT 13 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. WITHIN 17N117W TO 15N121W TO 12N120W TO
11N117W TO 11N116W TO 14N115W TO 17N117W WINDS 20 TO 30 KT. SEAS
2.5 TO 3.0 M.
.12 HOUR FORECAST TROPICAL STORM EIGHT-E NEAR 14.4N 119.7W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.24 HOUR FORECAST TROPICAL STORM EIGHT-E NEAR 15.4N 122.1W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM N SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 75 NM N SEMICIRCLE...45 NM
SE QUADRANT...AND 30 NM SW QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE
WITHIN 17N119W TO 18N121W TO 16N124W TO 15N124W TO 13N121W TO
13N119W TO 17N119W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M.
REMAINDER AREA WITHIN 16N117W TO 18N120W TO 16N125W TO 08N122W TO
10N118W TO 13N116W TO 16N117W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.5 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM EIGHT-E NEAR 17.4N 127.2W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 80 NM NE QUADRANT...60 NM SE QUADRANT...50 NM SW
QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 90
NM N SEMICIRCLE...AND 60 NM S SEMICIRCLE WITH SEAS TO 5 M.
ELSEWHERE WITHIN 20N125W TO 18N126W TO 20N127W TO 19N128W TO
17N128W TO 16N125W TO 20N125W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0
M. REMAINDER AREA WITHIN 19N121W TO 24N127W TO 24N133W TO 20N136W
TO 14N128W TO 12N122W TO 19N121W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN MIXED SWELL.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.LOW PRES...REMNANTS OF GIL...NEAR 21N139.5W 1006 MB. WITHIN
24N136W TO 26N139W TO 26N140W TO 22N140W TO 21N138W TO 24N136W
WINDS 20 TO 30 KT. SEAS 4 TO 5 M IN MIXED SWELL. ELSEWHERE WITHIN
22N132W TO 27N134W TO 29N140W TO 21N138W TO 22N140W TO 08N139W
TO 22N132W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0M IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES W OF AREA. OVER FORECAST WATERS WITHIN
26N139.5W TO 27N140W TO 23.5N140W TO 25N139.5W TO 25.5N139.5W TO
26N139.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 00N102W TO 00N106W TO 01S111W TO 03.4S116W TO 03.4S98W
TO 00N102W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SW SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 07N82W TO 08N83W TO 07N85W TO 06N85W TO 05N82W TO
07N82W...INCLUDING NEAR THE AZUERO PENINSULA... WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.18 HOUR FORECAST WITHIN 30N120W TO 30N123W TO 29N122W TO
29N120W TO 30N120W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.24 HOUR FORECAST WITHIN 30N119W TO 30N122W TO 29N122W TO
28N121W TO 28N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.42 HOUR FORECAST WITHIN 11N88W TO 12N89W TO 12N92W TO 10N93W TO
09N91W TO 09N89W TO 11N88W E TO SE WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN SW SWELL.
.48 HOUR FORECAST WITHIN 13N90W TO 13N93W TO 13N94W TO 10N94W TO
10N92W TO 11N90W TO 13N90W E TO SE WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M .

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0850 UTC MON AUG 4...

.T.D. 8-E...SCATTERED MODERATE TO STRONG FROM 12N TO 16N BETWEEN
117W AND 121W. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM
07N TO 19N BETWEEN 116W AND 124W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 09N90W TO 12N109W. ITCZ FROM
11N125W TO 13N136W TO 10N140W. SCATTERED MODERATE ISOLATED
STRONG FROM 05N TO 10N E OF 100W. SCATTERED MODERATE FROM 08N TO
15N BETWEEN 130W AND 140W.


.FORECASTER AL. NATIONAL HURRICANE CENTER.

$$